Grade 2 Zinc Plated Hex Lock Nuts With Nylon Insert Ensure Dead Nuts Security Against Vibration And Rust In One Point Two Five Inch Size Ideal For Quick Garage Repairs Gear Modding Includes A Solid Fifty Batch
✔️ Grade 2 steel hex lock nuts 1-1/4-12 threads with nylon insert
This pack contains fifty grade 2 steel fasteners engineered to clamp down hard on machinery, mowers, and gear mod setups. You usually pair these with matching bolts to secure rotating parts, engine mounts, and trailer frames where movement tends to loosen standard hardware over time.
✅ Thread diameter measures 1-1/4 inch along the bolt path✅ Packed with a 12 thread pitch for steady fine grip
✅ Built from low carbon Grade 2 steel that handles daily stress
✅ Finished with an electro zinc coat plus a clear top layer
✅ Needs a 1-13/16 inch spanner tool to turn them right
✅ Overall thickness runs about 1.42 inches from base to lip
💡 What keeps machined fasteners locked tight while machinery shakes? Nylon coated rings squeeze male bolts to block rotational movement under heavy load. This approach works great for engine mounts and tow rigs.
- Embedded polymer sleeves grind down spinning torque before bolts wander loose
- Galvanized steel shells push back against moisture and salty garage floors
- Swap worn threads out fast since these handy replacements hold firm every time
- Drop them onto standard bolts without needing extra adhesives or patch kits